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- %B=%(%H,@Link,2)/* the link dataset name */
-
- CheckVar qc.gsize 5/* see if qc.gsize is defined, if not set it to 5 */
- CheckVar qc.Ksigma 3
-
- col(1)=ave(%B,qc.gsize)
- /* the ave() also produce the
- * following data sets
- */
- col(2)=_Range
- col(3)=_SD
- /* Datasets begin with a
- * _ means that they are temperary
- * and will be deleted automatically
- */
- sum(col(1))
- Xbar = sum.mean
- sum(col(2))
- Rbar = sum.mean
-
- %B=%H
- /* we need to save the worksheet name since
- * the next step brings another window into
- * activation
- */
- win -B P.%H XbarR
- /* find the plot window named P.%H and opens
- * it from the XbarR template if not already
- * there.
- */
-
- layer -o 2 {
- layer -w %B 1 0 1 0 202;
- /*
- * 202 is line/symbol graph
- */
- Sigma=Rbar/(QCd2(qc.gsize) * sqrt(qc.gsize));
- y1 = Xbar - (qc.Ksigma+1) * Sigma * 1.2;
- y2 = Xbar + (qc.Ksigma+1) * Sigma * 1.2;
- };
-
- layer -o 1 {
- /* layer 1 is the bottom layer in this template */
- layer -i203 %B_R;
- /* column graph */
- y1=0;x1=0;x2= 1 + sum.N;
- UCL=QCD4(qc.gsize)*Rbar;
- LCL=QCD3(qc.gsize)*Rbar;
- y2 = 1.5*UCL;
- /* the QCLines macro assume UCL and LCL */
- QCLines Rbar;
- };
-
- /* we delay drwaing the labels because
- * we want to have the correct position
- * set by layer 1
- */
- layer -o 2 {
- UCL=Xbar + qc.Ksigma * Sigma;
- LCL=Xbar - qc.Ksigma * Sigma;
- QCLines Xbar;
- };
-
-